9H-Carbazole, 9-(2-ethylhexyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

Base Information

• Chemical Name: 9H-Carbazole, 9-(2-ethylhexyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
• CAS No.: 856422-41-8
• Molecular Formula: C₂₆H₃₆BNO₂
• Molecular Weight: 405.388
• Mol file: 856422-41-8.mol

Synonyms:9-(2-ethylhexyl)-3-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)-9H-carbazole;3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-N-(2-ethylhexyl)carbazole;9-(2-Ethylhexyl)-3-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)-carbazole;9-(2-ethylhexyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole;9-(2-ethylhexyl)-3-(4,4,5,5-tetramethyl[1,3,2]-dioxaborolan-2-yl)-carbazole;9-(2-ethylhexyl)-2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)carbazole;

Chemical Property of 9H-Carbazole, 9-(2-ethylhexyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

Chemical Property:

• PSA: 23.39000
• LogP: 6.31010

Purity/Quality:

97% ^*data from raw suppliers

9-(2-Ethylhexyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole >98.0%(HPLC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 9H-Carbazole, 9-(2-ethylhexyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

There total 6 articles about 9H-Carbazole, 9-(2-ethylhexyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 89.0%

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (61676-62-8) + 3-bromo-9-(2-ethylhexyl)-9H-carbazole (628336-85-6) → 9-(2-ethylhexyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (856422-41-8)

Guidance literature:

3-bromo-9-(2-ethylhexyl)-9H-carbazole; With n-butyllithium; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 2h; Inert atmosphere;

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; In tetrahydrofuran; hexane; at 20 ℃; Inert atmosphere;

DOI:10.1039/c4ra02700k

Reference yield: 87.24%

3-bromo-9-(2-ethylhexyl)-9H-carbazole (628336-85-6) + bis(pinacol)diborane (73183-34-3) → 9-(2-ethylhexyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (856422-41-8)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; at 60 ℃; for 12h;

Reference yield:

9H-carbazole (86-74-8,105184-46-1,97960-57-1) → 9-(2-ethylhexyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (856422-41-8)

Guidance literature:

Multi-step reaction with 3 steps

1: N-Bromosuccinimide / chloroform

2: potassium tert-butylate

3: n-butyllithium / tetrahydrofuran

With N-Bromosuccinimide; n-butyllithium; potassium tert-butylate; In tetrahydrofuran; chloroform;

DOI:10.1016/j.dyepig.2013.04.020

upstream raw materials:

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

3-bromo-9-(2-ethylhexyl)-9H-carbazole

9H-carbazole

3-bromomethylheptane